you have to beat empoleons ice slide attraction
complete the other zones and go to the meeting place(in meadow zone you have to befriend all Pokemon first.)
you have to complete all of the zones and atractions to get to the sky pavilion.
hope it helped! :D
You must complete the Lava Zone and get permission from Misdreavus.
the cavern zone
In the Cavern Zone, where Bastiodon's Block Barrage
Befriend Buneary, and he'll be waddling around the entrance to the Meadow Zone.
If you mean phanaphy he is in the cavern zone after u become friends with snorlax
It took forever for me to find him, but I found him next to Machamp's obstacle course.
he is in the cavern zone, sleeping in the hot spring.
magnezone: get all three magnemites, found in crates in the cavern zone, then the magnezone will appear.
Around the Cavern Zone
in the volcano zone
haunted zone
When you are far into the game, you will see Lavana with a Magmortar and you will have to capture it.
after you get the second word from togekiss, talk to him in the hot spring at cavern zone.